package com.zuoye.zuoye1;

import java.util.ArrayList;

public class ListUtils {
    //ArrayList list = new ArrayList();
    private ListUtils(ArrayList<Integer> list) {
    }
    public static void shuffle(ArrayList<Integer> list){
        System.out.println("随机置换");
    }
    public static void getMax(ArrayList<Integer> list){
        System.out.println("最大值是");
    }
    public static void getSum(ArrayList<Integer> list){
        System.out.println("和是");
    }
    public static void sort(ArrayList<Integer> list){
        System.out.println("排序");
    }
    public static void fill(ArrayList<Integer> list){
        System.out.println("添加：");
    }
    public static void  reverse(ArrayList<Integer> list){
        System.out.println("反转");
    }
}
